Knife



FIG. 1 is a side view of the knife embodying our design it being understood that the opposite side is a mirror image thereof.

FIG. 2 is a top view thereof.

FIG. 3 is a bottom view thereof.

FIG. 4 is a front view thereof; and,

FIG. 5 is a rear view thereof. 

The ornamental design for a knife, as shown and described. 